Find the LCM of 160, 662, 775, 218, 990 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 160, 662, 775, 218, 990. So, keep reading to learn more.
Given numbers are 160,662,775,218,990
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 160,662,775,218,990 is 88581160800.
Find LCM of 160,662,775,218,990 with Prime Factorization
2 | 160, 662, 775, 218, 990 |
5 | 80, 331, 775, 109, 495 |
16, 331, 155, 109, 99 |
Multiply the prime numbers at the bottom and the left side.
2 x 5 x 16 x 331 x 155 x 109 x 99 = 88581160800
Therefore, the lowest common multiple of 160,662,775,218,990 is 88581160800.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
160 x 662 x 775 x 218 x 990 = 17716232160000
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
160 : 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160
662 : 1, 2, 331, 662
775 : 1, 5, 25, 31, 155, 775
218 : 1, 2, 109, 218
990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 160,662,775,218,990, is 1.
Now, the common factors can be found like this.
160:2x 2x 2x 2x 2x 5
662:2x 331
775:5x 5x 31
218:2x 109
990:2x 3x 3x 5x 11
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 5x 5 = 200
Therefore, the value for common factors is 200.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 17716232160000/(1x200)
LCM = 17716232160000/200
LCM = 88581160800
Thus, we can understand that the LCM of 160,662,775,218,990 is 88581160800.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 160, 662, 775, 218, 990?
Answer: LCM of 160, 662, 775, 218, 990 is 88581160800.
2. How to calculate the LCM of 160, 662, 775, 218, 990?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 160, 662, 775, 218, 990.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.